JPS6059529B2 - 常磁性かつ導電性の液体のレベル測定用プロ−ブ - Google Patents

常磁性かつ導電性の液体のレベル測定用プロ−ブ

Info

Publication number
JPS6059529B2
JPS6059529B2 JP49114643A JP11464374A JPS6059529B2 JP S6059529 B2 JPS6059529 B2 JP S6059529B2 JP 49114643 A JP49114643 A JP 49114643A JP 11464374 A JP11464374 A JP 11464374A JP S6059529 B2 JPS6059529 B2 JP S6059529B2
Authority
JP
Japan
Prior art keywords
probe
level
temperature
secondary winding
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP49114643A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5084271A (enrdf_load_stackoverflow
Inventor
パリ マルセル
ポワンソ セルジユ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOMITSUSARIA TA RENERUGII ATOMIIKU
Original Assignee
KOMITSUSARIA TA RENERUGII ATOMIIKU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7335706A external-priority patent/FR2246850A1/fr
Priority claimed from FR7342553A external-priority patent/FR2253206A2/fr
Application filed by KOMITSUSARIA TA RENERUGII ATOMIIKU filed Critical KOMITSUSARIA TA RENERUGII ATOMIIKU
Publication of JPS5084271A publication Critical patent/JPS5084271A/ja
Publication of JPS6059529B2 publication Critical patent/JPS6059529B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP49114643A 1973-10-05 1974-10-04 常磁性かつ導電性の液体のレベル測定用プロ−ブ Expired JPS6059529B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7335706 1973-10-05
FR7335706A FR2246850A1 (en) 1973-10-05 1973-10-05 Liquid level probe for liquid sodium coolant in nuclear reactor - eliminates errors through temp. variation
FR7342553A FR2253206A2 (en) 1973-11-29 1973-11-29 Liquid level probe for liquid sodium coolant in nuclear reactor - eliminates errors through temp. variation
FR7342553 1973-11-29

Publications (2)

Publication Number Publication Date
JPS5084271A JPS5084271A (enrdf_load_stackoverflow) 1975-07-08
JPS6059529B2 true JPS6059529B2 (ja) 1985-12-25

Family

ID=26217967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49114643A Expired JPS6059529B2 (ja) 1973-10-05 1974-10-04 常磁性かつ導電性の液体のレベル測定用プロ−ブ

Country Status (6)

Country Link
US (1) US3948100A (enrdf_load_stackoverflow)
JP (1) JPS6059529B2 (enrdf_load_stackoverflow)
DE (1) DE2447463C2 (enrdf_load_stackoverflow)
ES (1) ES430712A1 (enrdf_load_stackoverflow)
GB (1) GB1479325A (enrdf_load_stackoverflow)
IT (1) IT1024551B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006637A (en) * 1975-05-16 1977-02-08 Yohei Kinosita Electro-mechanical displacement transducer
US4125021A (en) * 1976-06-01 1978-11-14 Doryokuro Kakunenryo Kaihatsu Jigyodan Apparatus for detecting conductive liquid level
US4182176A (en) * 1976-06-24 1980-01-08 Westinghouse Electric Corporation Liquid level sensor with improved linearity
US4418570A (en) * 1981-12-08 1983-12-06 Exxon Production Research Co. Ice thickness inductor probe
US4758348A (en) * 1985-02-01 1988-07-19 Sagami Chemical Research Center Copolymer, separating membrane made thereof and method for separating charge transfer interactive substance from a liquid mixture containing the same
US4845986A (en) * 1985-08-14 1989-07-11 Toyoda Gosei Co., Ltd. Liquid level indication device
EP0295609A3 (en) * 1987-06-15 1991-01-09 Kollmorgen Corporation Printed circuit windings for screened inductance sensors, especially sensors for level measurement
JPH01117525U (enrdf_load_stackoverflow) * 1988-02-02 1989-08-08
US6192754B1 (en) 1995-09-19 2001-02-27 Czarnek And Orkin Laboratories, Inc. Sensor system for measuring displacements
DE69623027T2 (de) 1995-09-19 2003-05-08 Czarnek And Orkin Laboratories, Inc. Induktiver aufnehmer zur überwachung von flüssigkeitsstand und -verschiebung
US6474158B2 (en) 1995-09-19 2002-11-05 Czarnek And Orkin Laboratories, Inc. Apparatus for measuring displacement and method of use thereof
US7357767B2 (en) * 2005-07-28 2008-04-15 Elysia Tsai Adjustable balance board with freely moveable sphere fulcrum
US9086314B2 (en) 2011-12-02 2015-07-21 Czarnek & Orkin Laboratories, Inc. Battery-less active float for inductive sensor for monitoring fluid level and displacement
KR102503801B1 (ko) 2021-03-09 2023-02-24 한국원자력연구원 주파수 제어를 통한 온도 보상 방법 및 이를 이용한 상호유도전류형 액위계

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693898A (en) * 1923-01-24 1928-12-04 Fed Telephone Mfg Corp Amplification system
GB960764A (en) * 1964-05-14 1964-06-17 Atomic Energy Authority Uk Electrical machines
US3324722A (en) * 1964-12-23 1967-06-13 Atomic Power Dev Ass Inc Continuous fluid level measuring apparatus
FR1462430A (fr) * 1965-11-04 1966-04-15 Commissariat Energie Atomique Indicateur de niveau à inductances couplées pour métaux liquides
GB1251347A (enrdf_load_stackoverflow) * 1967-12-02 1971-10-27
JPS5311870B2 (enrdf_load_stackoverflow) * 1971-09-30 1978-04-25
JPS4845264A (enrdf_load_stackoverflow) * 1971-10-11 1973-06-28
DE2210297C2 (de) * 1972-03-03 1982-11-18 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Kontinuierlicher Füllstandsmesser für elektrisch leitende Flüssigkeiten
DE2210296C2 (de) * 1972-03-03 1983-10-20 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten
DE2345932C2 (de) * 1973-09-12 1983-10-13 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten

Also Published As

Publication number Publication date
GB1479325A (en) 1977-07-13
ES430712A1 (es) 1977-03-01
US3948100A (en) 1976-04-06
DE2447463A1 (de) 1975-04-17
IT1024551B (it) 1978-07-20
DE2447463C2 (de) 1984-04-05
JPS5084271A (enrdf_load_stackoverflow) 1975-07-08

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